Simple integrations (8.x-1.0-rc4) - en to unknown language translation catalogue (7 entries)

en: Username
target: Ainm-cleachdaiche

en: Development
target: Leasachadh

en: Yes
target: Tha

en: No
target: Chan eil

en: None
target: Chan eil gin

en: Label
target: Leubail

en: Active
target: Gnìomhach
